/*
 * Copyright 2018 Red Hat, Inc. and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.kie.workbench.common.stunner.client.widgets.views;

public abstract class SelectorDelegate<T> implements Selector<T> {

    protected abstract Selector<T> getDelegate();

    @Override
    public Selector<T> addItem(final T item) {
        getDelegate().addItem(item);
        return this;
    }

    @Override
    public Selector<T> setSelectedItem(final T item) {
        getDelegate().setSelectedItem(item);
        return this;
    }

    @Override
    public T getSelectedItem() {
        return getDelegate().getSelectedItem();
    }

    @Override
    public Selector<T> clear() {
        getDelegate().clear();
        return this;
    }

    @Override
    public void onValueChanged() {
        getDelegate().onValueChanged();
    }

    @Override
    public SelectorView getView() {
        return getDelegate().getView();
    }
}
